5623056 has 60 divisors (see below), whose sum is σ = 16669692. Its totient is φ = 1763328.

The previous prime is 5623043. The next prime is 5623081. The reversal of 5623056 is 6503265.

It can be written as a sum of positive squares in 2 ways, for example, as 3549456 + 2073600 = 1884^2 + 1440^2 .

It is a super-3 number, since 3×5623056³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1300 + ... + 3596.

Almost surely, 2^5623056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5623056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8334846).

5623056 is an abundant number, since it is smaller than the sum of its proper divisors (11046636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5623056 is a wasteful number, since it uses less digits than its factorization.

5623056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5623056 is about 2371.2983785260. The cubic root of 5623056 is about 177.8241751584.

The spelling of 5623056 in words is "five million, six hundred twenty-three thousand, fifty-six".